149165786

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{251}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 297851904

約数和(自身を除く): 148686118

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 227, 238, 251, 374, 454, 502, 1309, 1589, 1757, 2497, 2618, 2761, 3178, 3514, 3859, 4267, 4994, 5522, 7718, 8534, 17479, 19327, 27013, 29869, 34958, 38654, 42449, 46937, 54026, 56977, 59738, 84898, 93874, 113954, 297143, 328559, 398839, 594286, 626747, 657118, 797678, 968609, 1253494, 1937218, 4387229, 6780263, 8774458, 10654699, 13560526, 21309398, 74582893, 149165786]

約数ペア:

[(1, 149165786), (2, 74582893), (7, 21309398), (11, 13560526), (14, 10654699), (17, 8774458), (22, 6780263), (34, 4387229), (77, 1937218), (119, 1253494), (154, 968609), (187, 797678), (227, 657118), (238, 626747), (251, 594286), (374, 398839), (454, 328559), (502, 297143), (1309, 113954), (1589, 93874), (1757, 84898), (2497, 59738), (2618, 56977), (2761, 54026), (3178, 46937), (3514, 42449), (3859, 38654), (4267, 34958), (4994, 29869), (5522, 27013), (7718, 19327), (8534, 17479)]